Classification des Animaux
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Questions and Answers

Quels sont les différents embranchements des protozoaires ?

  • Spongiaires, Cnidaires, Cténaires
  • Sarcomastigophora, Apicomplexa, Ciliophora (correct)
  • Plathelminthes, Némathelminthes, Annélides
  • Achetes, Oligochetes, Polychetes
  • Quelles sont les caractéristiques des métazoaires ?

  • Possèdent une seule couche germinale
  • Sans corps, acœlomates
  • Organismes unicellulaires
  • Organismes multicellulaires (correct)
  • Quel est un exemple de triploblastique acœlomate ?

  • Némathelminthes
  • Cnidaires
  • Plathelminthes (correct)
  • Annélides
  • Les quel groupe d’animaux sont considérés comme des pseudocœlomates ?

    <p>Les Némathelminthes</p> Signup and view all the answers

    Quel groupe d'animaux a trois couches germinales ?

    <p>Triploblastiques</p> Signup and view all the answers

    Study Notes

    Animal Classification

    • Animaux are divided into Protozoaires and Métazoaires.
    • Protozoaires have 5 phyla: Sarcomastigophora, Apicomplexa, Ciliophora, Myxozoa and Microspora.
    • Métazoaires are further divided into Diploblastiques and Triploblastiques.
    • Diploblastiques include Spongiaires, Cnidaires and Cténaires.
    • Triploblastiques are divided into Acœlomates, Pseudocœlomates and Coelomates.
    • Acœlomates include Plathelminthes.
    • Pseudocœlomates include Némathelminthes.
    • Coelomates include Annélides (Achetes, Oligochetes, polychetes).

    Protozoaires Characteristics

    • Protozoaires are single-celled, eukaryotic, heterotrophic organisms.
    • They live in aquatic environments and sometimes as parasites.
    • Protozoaires use osmose or phagocytosis.
    • They have specialized organelles for locomotion and other functions.
    • Their cytoplasm has an endoplasm and an ectoplasm.
    • They have a cell membrane, often strengthened by a skeletal structure.
    • They have organites like mitochondria, Golgi apparatus, endoplasmic reticulum and digestive vacuoles.
    • They have contractile vacuoles for osmoregulation.
    • They have a nucleus and enclosed in a nuclear membrane

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    Description

    Ce quiz explore la classification des animaux, y compris les Protozoaires et Métazoaires. Vous apprendrez les différents phylums et caractéristiques des différents groupes d'animaux. Testez vos connaissances sur la biologie animale et sa structure.

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